Addition and subtraction

Can you work out how many flowers there will be on this plant after six weeks?

Using the cards 2, 4, 6, 8, +, - and =, what number statements can you make?

Tom had a tomato plant and he sowed a bean seed. When will the two plants be the same height?

Use the information about Sally and her brother to find out how many children there are in the Brown family.

Are these statements relating to odd and even numbers always, sometimes or never true?

Find a great variety of ways of asking questions which make 8.

This is an adding game for two players. Can you be the first to reach the target?

Place the numbers from 1 to 9 in the squares so that the difference between joined squares is odd.

This game involves addition and subtraction skills combined with some strategic thinking.

Dotty Six is a simple dice game that you can adapt in many ways.